Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,551,074",
      "signature": "0xab9a25d742dfbfb35b599ed5c28ddb5fba5023d342d731907cbf23dc7ef449ff222745a4c9f4ac1c1cecd0c23b57f450",
      "randomness": "0x3cc2987ba7cecbd5dbd67d9c637686141868dcd63fb964723395800e1c028997"
    }
  ],
  "blockNumber": "7,408,104"
}

{
  "Sr25519": "0x144e9e1adc10dc7c7d8f951dc7cf07a0ed9fc5120ed7be31e75d4244fec64b08d3baf0241cefc5a8242ca3623bc9380aee529e691246fac58be80ad6285e1888"
}